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2 years ago

Solve the question below

Mathematics

1 answer:

stiks02 [169]2 years ago

3 0

Answer:

answer : 6

Step-by-step explanation:

first we convert repeating decimal into a fraction

convert 2.3333 into a fraction

Let x = 2.3333

10x = 23.3333

Now subtract the first equation

10x = 23.3333

x = 2.333

--------------------

9x = 21

Divide both sides by 9

So $x= \frac{7}{3}$

So 2.33 = 7/3

3 2/3 becomes 11/3

$\frac{11}{3}+\frac{7}{3}$

$\frac{18}{3}$

divide both sides by 3

So answer is 6

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Find the surface area of the composite figure

Gnoma [55]

Answer:

$=280$ $in^2$

Step-by-step explanation:

----------------------------------------

Let's find the surface area of the pink rectangular prism first.

$2*10=20+20=40$

$4*10=40+40=80$

$4*2=8+8=16$

$40+80+16=136$

The surface area for the pink rectangular prism is $136$ $in^2$ .

-------------------->>>>>

Now, let's find the surface area of the green rectangular prism.

$4*7=28+28=56$

$4*4=16+16=32$

$56+56+32=144$

The surface area for the green rectangular prism is 144 $in^2$ .

-------------------->>>>>

Now let's add the surface area of both rectangular prisms to find the surface area of the composite figure.

$136+144=$

$=280$ $in^2$

----------------------------------------

Hope this is helpful.

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3 years ago

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10 subtract 5 equals what

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Five (5) because you have 10 fingers 5 fingers get cut off how many do you have left.

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2 years ago

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I need the answer for the screenshot

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Second option
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1 year ago

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In Problems 1-8, determine the level of measurement of each variable.

lbvjy [14]

The level of measurement of each given variable are:

1. Ordinal

2. Nominal

3. Ratio

4. Interval

5. Ordinal

6. Nominal

7. Ratio

8. Interval

Level of measurement is used in assigning measurement to variables depending on their attributes.

There are basically four (4) levels of measurement (see image in the attachment):

1. Nominal: Here, values are assigned to variables just for naming and identification sake. It is also used for categorization.

Examples of variables that fall under the measurement are: Favorite movie, Eye Color.

2. Ordinal: This level of measurement show difference between variables and the direction of the difference. In order words, it shows magnitude or rank among variables.

Examples of such variables that fall under this are: highest degree conferred, birth order among siblings in a family.

3. Interval Scale: this third level of measurement shows magnitude, a known equal difference between variables can be ascertain. However, this type of measurement has no true zero point.

Examples of the variables that fall here include: Monthly temperatures, year of birth of college students

4. Ratio Scale: This scale of measurement has a "true zero". It also has every property of the interval scale.

Examples are: ages of children, volume of water used.

Therefore, the level of measurement of each given variable are:

1. Ordinal

2. Nominal

3. Ratio

4. Interval

5. Ordinal

6. Nominal

7. Ratio

8. Interval

Learn more about level of measurement here:

brainly.com/question/20816026

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2 years ago

Dale made $105 for 7 hours of work. At the same rate, how much would he make for 9 hours of work? helppp please

Minchanka [31]

You would have to divide 105 by 7 and get an answer then you times that answer by nine and get your answer

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3 years ago

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